[glib] gdbusintrospection: Remove incorrect (out) annotations

[Philip Withnall <pwithnall src gnome org>]

commit 085b3470f0bc1c2972a63433caa4e098a378d2f6
Author: Philip Withnall <withnall endlessm com>
Date:   Mon Jun 5 16:07:52 2017 +0100

    gdbusintrospection: Remove incorrect (out) annotations
    
    The caller passes in a GString instance which is then modified by the
    function, rather than the function building its own GString and passing
    it out to the caller.
    
    Signed-off-by: Philip Withnall <withnall endlessm com>
    
    https://bugzilla.gnome.org/show_bug.cgi?id=783392

 gio/gdbusintrospection.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gio/gdbusintrospection.c b/gio/gdbusintrospection.c
index 626123a..e9601db 100644
--- a/gio/gdbusintrospection.c
+++ b/gio/gdbusintrospection.c
@@ -776,7 +776,7 @@ g_dbus_property_info_generate_xml (GDBusPropertyInfo *info,
  * g_dbus_interface_info_generate_xml:
  * @info: A #GDBusNodeInfo
  * @indent: Indentation level.
- * @string_builder: (out): A #GString to to append XML data to.
+ * @string_builder: A #GString to to append XML data to.
  *
  * Appends an XML representation of @info (and its children) to @string_builder.
  *
@@ -825,7 +825,7 @@ g_dbus_interface_info_generate_xml (GDBusInterfaceInfo *info,
  * g_dbus_node_info_generate_xml:
  * @info: A #GDBusNodeInfo.
  * @indent: Indentation level.
- * @string_builder: (out): A #GString to to append XML data to.
+ * @string_builder: A #GString to to append XML data to.
  *
  * Appends an XML representation of @info (and its children) to @string_builder.
  *